Cisco Systems, Inc.
MX ˙ BMV ˙ US17275R1023
SecurityMX:CSCO / Cisco Systems, Inc.
InstitutionSt. Louis Trust Co
Latest Disclosed Ownership21,675 shares
Latest Disclosed Value $ 1,681,794
St. Louis Trust Co reports 20.92% increase in ownership of CSCO / Cisco Systems, Inc.

On May 14, 2026 - St. Louis Trust Co filed a 13F-HR form disclosing ownership of 21,675 shares of Cisco Systems, Inc. (MX:CSCO) valued at $1,681,794 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 17,925 shares of Cisco Systems, Inc.. This represents a change in shares of 20.92% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F CISCO SYS COM 17275R102 21,675 3,750 20.92 1,682 21.81 0.1478
2026-02-09 2025-12-31 13F CISCO SYS COM 17275R102 17,925 0 0.00 1,381 12.56 0.1157
2025-11-07 2025-09-30 13F CISCO SYS COM 17275R102 17,925 0 0.00 1,226 -1.37 0.1529
2025-07-25 2025-06-30 13F CISCO SYS COM 17275R102 17,925 0 0.00 1,244 12.39 0.1657
2025-05-05 2025-03-31 13F CISCO SYS COM 17275R102 17,925 3,526 24.49 1,106 29.81 0.1602
2025-02-07 2024-12-31 13F CISCO SYS COM 17275R102 14,399 0 0.00 852 11.23 0.1219
2024-11-07 2024-09-30 13F CISCO SYS COM 17275R102 14,399 -3,525 -19.67 766 -9.99 0.1078
2024-07-30 2024-06-30 13F CISCO SYS COM 17275R102 17,924 0 0.00 852 -4.81 0.1302
2024-05-02 2024-03-31 13F CISCO SYS COM 17275R102 17,924 2,643 17.30 895 15.80 0.1398
2024-02-05 2023-12-31 13F CISCO SYS COM 17275R102 15,281 883 6.13 772 -0.26 0.1329
2023-11-03 2023-09-30 13F CISCO SYS COM 17275R102 14,398 0 0.00 774 4.03 0.1458
2023-08-03 2023-06-30 13F CISCO SYS COM 17275R102 14,398 0 0.00 745 -1.06 0.1372
2023-05-04 2023-03-31 13F CISCO SYS COM 17275R102 14,398 0 0.00 753 9.78 0.1512
2023-02-06 2022-12-31 13F CISCO SYS COM 17275R102 14,398 1,250 9.51 686 16.50 0.1458
2022-11-02 2022-09-30 13F CISCO SYS COM 17275R102 13,148 -1,249 -8.68 588 -4.23 0.1672
2022-08-01 2022-06-30 13F CISCO SYS COM 17275R102 14,397 0 0.00 614 -23.54 0.1327
2022-05-13 2022-03-31 13F CISCO SYS COM 17275R102 14,397 0 0.00 803 -12.05 0.1720
2022-02-07 2021-12-31 13F CISCO SYS COM 17275R102 14,397 1 0.01 913 16.45 0.1927
2021-11-12 2021-09-30 13F CISCO SYS COM 17275R102 14,396 -3,312 -18.70 784 -16.42 0.2068
2021-08-06 2021-06-30 13F CISCO SYS COM 17275R102 17,708 0 0.00 938 2.51 0.2323
2021-04-27 2021-03-31 13F CISCO SYS COM 17275R102 17,708 17,708 915 0.2256
2021-02-03 2020-12-31 13F CISCO SYS COM 17275R102 0 -17,680 -100.00 0 -100.00
2020-10-27 2020-09-30 13F CISCO SYS COM 17275R102 17,680 0 0.00 696 -15.53 0.2228
2020-08-06 2020-06-30 13F CISCO SYS COM 17275R102 17,680 0 0.00 824 18.56 0.2467
2020-05-04 2020-03-31 13F CISCO SYS COM 17275R102 17,680 0 0.00 695 -18.04 0.2625
2020-02-05 2019-12-31 13F CISCO SYS COM 17275R102 17,680 0 0.00 848 -2.86 0.2415
2019-10-30 2019-09-30 13F CISCO SYS COM 17275R102 17,680 -624 -3.41 873 -12.87 0.2706
2019-07-30 2019-06-30 13F CISCO SYS COM 17275R102 18,304 0 0.00 1,002 1.42 0.3167
2019-05-10 2019-03-31 13F CISCO SYS COM 17275R102 18,304 0 0.00 988 24.59 0.3181
2019-01-31 2018-12-31 13F CISCO SYS COM 17275R102 18,304 0 0.00 793 -10.90 0.2871
2018-10-31 2018-09-30 13F CISCO SYS COM 17275R102 18,304 0 0.00 890 13.09 0.3042
2018-08-07 2018-06-30 13F CISCO SYS COM 17275R102 18,304 -19,720 -51.86 787 -51.75 0.2630
2018-04-23 2018-03-31 13F CISCO SYS COM 17275R102 38,024 15,008 65.21 1,631 84.92 0.5599
2018-01-25 2017-12-31 13F CISCO SYS COM 17275R102 23,016 9,720 73.10 882 97.32 0.3474
2017-11-14 2017-09-30 13F CISCO SYS COM 17275R102 13,296 0 0.00 447 7.19 0.1982
2017-07-31 2017-06-30 13F CISCO SYS COM 17275R102 13,296 0 0.00 417 -7.33 0.1920
2017-05-01 2017-03-31 13F CISCO SYS COM 17275R102 13,296 0 0.00 450 11.94 0.1925
2017-02-09 2016-12-31 13F CISCO SYS COM 17275R102 13,296 -165 -1.23 402 -5.85 0.1906
2016-11-08 2016-09-30 13F CISCO SYS COM 17275R102 13,461 -828 -5.79 427 4.15 0.2049
2016-08-05 2016-06-30 13F CISCO SYS COM 17275R102 14,289 -5,128 -26.41 410 -25.86 0.2178
2016-05-11 2016-03-31 13F CISCO SYS COM 17275R102 19,417 2,797 16.83 553 22.35 0.3015
2016-02-11 2015-12-31 13F CISCO SYS COM 17275R102 16,620 16,620 452 0.2855
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.